From 1d773b0dfe1d98df30a4d2a077c5cdcf4413db96 Mon Sep 17 00:00:00 2001
From: bootleq <bootleq@gmail.com>
Date: Wed, 10 Apr 2013 14:03:25 +0800
Subject: [PATCH] Fix incorrect setbufvar with invalid bufname expr.

When bufname contains |file-pattern|, setbufvar() might raise E16
Invalid Range error.

Use setbufvar("", ...) instead of setbufvar(bufname_string, ...).
---
 autoload/EasyMotion.vim | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/autoload/EasyMotion.vim b/autoload/EasyMotion.vim
index 7c79dd8..f38bf95 100644
--- a/autoload/EasyMotion.vim
+++ b/autoload/EasyMotion.vim
@@ -118,19 +118,17 @@
 			let s:var_reset = {}
 		endif
 
-		let buf = bufname("")
-
 		if a:0 == 0 && has_key(s:var_reset, a:var)
 			" Reset var to original value
-			call setbufvar(buf, a:var, s:var_reset[a:var])
+			call setbufvar("", a:var, s:var_reset[a:var])
 		elseif a:0 == 1
 			let new_value = a:0 == 1 ? a:1 : ''
 
 			" Store original value
-			let s:var_reset[a:var] = getbufvar(buf, a:var)
+			let s:var_reset[a:var] = getbufvar("", a:var)
 
 			" Set new var value
-			call setbufvar(buf, a:var, new_value)
+			call setbufvar("", a:var, new_value)
 		endif
 	endfunction " }}}
 	function! s:SetLines(lines, key) " {{{